Combining Texts

All the ideas for 'The Problem of Empty Names', 'The Parts of Animals' and 'Elements of Mathematical Logic'

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3 ideas

4. Formal Logic / E. Nonclassical Logics / 3. Many-Valued Logic

8942	Lukasiewicz's L3 logic has three truth-values, T, F and I (for 'indeterminate') [Lukasiewicz, by Fisher]

5. Theory of Logic / F. Referring in Logic / 1. Naming / e. Empty names

18946

Unreflectively, we all assume there are nonexistents, and we can refer to them [Reimer]

15. Nature of Minds / A. Nature of Mind / 8. Brain

23218

The brain has no responsibility for sensations, which occur in the heart [Aristotle]